Time travel, the fate of air disaster victims and the future of mankind provide the thrilling ingredients for Millennium. Bill Smith, chief investigator for the NTSB, is sifting through wreckage of two jumbo jets involved in a midair collision when he uncovers a strange alien device amid the rubble. What is it? Where did it come from? His questions are answered when he meets Louise, a woman from the future whose do-or-die mission is to travel back in time and recover the lost "stunner." Will Bill Smith's knowledge of the future jeopardize the course of history? Is the future of mankind now a thing of the past?